34427949 has 8 divisors (see below), whose sum is σ = 47384832. Its totient is φ = 22211520.

The previous prime is 34427929. The next prime is 34427951. The reversal of 34427949 is 94972443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34427949 - 2¹⁵ = 34395181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34427949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34427929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185004 + ... + 185189.

It is an arithmetic number, because the mean of its divisors is an integer number (5923104).

Almost surely, 2^34427949 is an apocalyptic number.

It is an amenable number.

34427949 is a deficient number, since it is larger than the sum of its proper divisors (12956883).

34427949 is a wasteful number, since it uses less digits than its factorization.

34427949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370227.

The product of its digits is 217728, while the sum is 42.

The square root of 34427949 is about 5867.5334681619. The cubic root of 34427949 is about 325.3147215634.

The spelling of 34427949 in words is "thirty-four million, four hundred twenty-seven thousand, nine hundred forty-nine".